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<li class="navelem"><a class="el" href="dir_82c4e424b44247c9b862621a614caa0c.html">fatfs</a></li><li class="navelem"><a class="el" href="dir_1f2dfa86aadc9340ccbcdca82596e7d8.html">option</a></li>  </ul>
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<div class="title">syscall.c</div>  </div>
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<a href="syscall_8c.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment">/* Sample code of OS dependent controls for FatFs                         */</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment">/* (C)ChaN, 2014                                                          */</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;</div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;</div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="user__config_8h.html">user_config.h</a>&quot;</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="fatfs_8h.html">fatfs.h</a>&quot;</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#ifdef AVR</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;stdlib.h&gt;</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;</div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="ff_8h.html">fatfs/ff.h</a>&quot;</span>                                   <span class="comment">/* Declarations of FatFs API */</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#if _FS_REENTRANT</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment">/* Create a Synchronization Object</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="comment">/* This function is called in f_mount() function to create a new</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="comment">/  synchronization object, such as semaphore and mutex. When a 0 is returned,</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="comment">/  the f_mount() function fails with FR_INT_ERR.</span></div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="keywordtype">int</span> ff_cre_syncobj (    <span class="comment">/* 1:Function succeeded, 0:Could not create the sync object */</span></div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    <a class="code" href="integer_8h.html#a4ae1dab0fb4b072a66584546209e7d58">BYTE</a> vol,           <span class="comment">/* Corresponding volume (logical drive number) */</span></div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;    <a class="code" href="ffconf_8h.html#a9a3f0670343e51652dd12b18fa90a9eb">_SYNC_t</a> *sobj       <span class="comment">/* Pointer to return the created sync object */</span></div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;)</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;{</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;    *sobj = CreateMutex(<a class="code" href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>, FALSE, <a class="code" href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a>);     <span class="comment">/* Win32 */</span></div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;    ret = (int)(*sobj != INVALID_HANDLE_VALUE);</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="comment">//  *sobj = SyncObjects[vol];           /* uITRON (give a static sync object) */</span></div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;<span class="comment">//  ret = 1;                            /* The initial value of the semaphore must be 1. */</span></div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;<span class="comment">//  *sobj = OSMutexCreate(0, &amp;err);     /* uC/OS-II */</span></div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="comment">//  ret = (int)(err == OS_NO_ERR);</span></div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;<span class="comment">//  *sobj = xSemaphoreCreateMutex();    /* FreeRTOS */</span></div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;<span class="comment">//  ret = (int)(*sobj != NULL);</span></div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;}</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="comment">/* Delete a Synchronization Object                                        */</span></div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;<span class="comment">/* This function is called in f_mount() function to delete a synchronization</span></div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="comment">/  object that created with ff_cre_syncobj() function. When a 0 is returned,</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;<span class="comment">/  the f_mount() function fails with FR_INT_ERR.</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;</div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;<a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;<span class="keywordtype">int</span> ff_del_syncobj (    <span class="comment">/* 1:Function succeeded, 0:Could not delete due to any error */</span></div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;    <a class="code" href="ffconf_8h.html#a9a3f0670343e51652dd12b18fa90a9eb">_SYNC_t</a> sobj        <span class="comment">/* Sync object tied to the logical drive to be deleted */</span></div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;)</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;{</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;    ret = CloseHandle(sobj);    <span class="comment">/* Win32 */</span></div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;<span class="comment">//  ret = 1;                    /* uITRON (nothing to do) */</span></div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="comment">//  OSMutexDel(sobj, OS_DEL_ALWAYS, &amp;err);  /* uC/OS-II */</span></div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;<span class="comment">//  ret = (int)(err == OS_NO_ERR);</span></div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="comment">//  vSemaphoreDelete(sobj);     /* FreeRTOS */</span></div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="comment">//  ret = 1;</span></div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;}</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;<span class="comment">/* Request Grant to Access the Volume                                     */</span></div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="comment">/* This function is called on entering file functions to lock the volume.</span></div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;<span class="comment">/  When a 0 is returned, the file function fails with FR_TIMEOUT.</span></div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;<a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;<span class="keywordtype">int</span> ff_req_grant (  <span class="comment">/* 1:Got a grant to access the volume, 0:Could not get a grant */</span></div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;    <a class="code" href="ffconf_8h.html#a9a3f0670343e51652dd12b18fa90a9eb">_SYNC_t</a> sobj    <span class="comment">/* Sync object to wait */</span></div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;)</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;{</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;    <span class="keywordtype">int</span> ret;</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;    ret = (int)(WaitForSingleObject(sobj, <a class="code" href="ffconf_8h.html#a526e3cac667f53cc9a48507873348e60">_FS_TIMEOUT</a>) == WAIT_OBJECT_0);   <span class="comment">/* Win32 */</span></div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;<span class="comment">//  ret = (int)(wai_sem(sobj) == E_OK);         /* uITRON */</span></div><div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;<span class="comment">//  OSMutexPend(sobj, _FS_TIMEOUT, &amp;err));      /* uC/OS-II */</span></div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;<span class="comment">//  ret = (int)(err == OS_NO_ERR);</span></div><div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;<span class="comment">//  ret = (int)(xSemaphoreTake(sobj, _FS_TIMEOUT) == pdTRUE);   /* FreeRTOS */</span></div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00109"></a><span class="lineno">  109</span>&#160;    <span class="keywordflow">return</span> ret;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;}</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;<span class="comment">/* Release Grant to Access the Volume                                     */</span></div><div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="comment">/* This function is called on leaving file functions to unlock the volume.</span></div><div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;<a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;<span class="keywordtype">void</span> ff_rel_grant (</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    <a class="code" href="ffconf_8h.html#a9a3f0670343e51652dd12b18fa90a9eb">_SYNC_t</a> sobj    <span class="comment">/* Sync object to be signaled */</span></div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;)</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;{</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;    ReleaseMutex(sobj);     <span class="comment">/* Win32 */</span></div><div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;<span class="comment">//  sig_sem(sobj);          /* uITRON */</span></div><div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;</div><div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160;<span class="comment">//  OSMutexPost(sobj);      /* uC/OS-II */</span></div><div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;</div><div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160;<span class="comment">//  xSemaphoreGive(sobj);   /* FreeRTOS */</span></div><div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;}</div><div class="line"><a name="l00133"></a><span class="lineno">  133</span>&#160;</div><div class="line"><a name="l00134"></a><span class="lineno">  134</span>&#160;<span class="preprocessor">#endif</span></div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;</div><div class="line"><a name="l00136"></a><span class="lineno">  136</span>&#160;</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;<span class="preprocessor">#if _USE_LFN == 3   </span><span class="comment">/* LFN with a working buffer on the heap */</span><span class="preprocessor"></span></div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00141"></a><span class="lineno">  141</span>&#160;<span class="comment">/* Allocate a memory block                                                */</span></div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00143"></a><span class="lineno">  143</span>&#160;<span class="comment">/* If a NULL is returned, the file function fails with FR_NOT_ENOUGH_CORE.</span></div><div class="line"><a name="l00144"></a><span class="lineno">  144</span>&#160;<span class="comment">*/</span></div><div class="line"><a name="l00145"></a><span class="lineno">  145</span>&#160;</div><div class="line"><a name="l00146"></a><span class="lineno">  146</span>&#160;<a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00147"></a><span class="lineno">  147</span>&#160;<span class="keywordtype">void</span>* <a class="code" href="ff_8h.html#a917ffbec1c231c16e2b1baac2f69d876">ff_memalloc</a> ( <span class="comment">/* Returns pointer to the allocated memory block */</span></div><div class="line"><a name="l00148"></a><span class="lineno">  148</span>&#160;    <a class="code" href="integer_8h.html#a36cb3b01d81ffd844bbbfb54003e06ec">UINT</a> msize      <span class="comment">/* Number of bytes to allocate */</span></div><div class="line"><a name="l00149"></a><span class="lineno">  149</span>&#160;)</div><div class="line"><a name="l00150"></a><span class="lineno">  150</span>&#160;{</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keywordflow">return</span> <a class="code" href="system_8c.html#aca19f0f1e5d805c1e5f61101fa4690f1">safemalloc</a>(msize);   <span class="comment">/* Allocate a new memory block with POSIX API */</span></div><div class="line"><a name="l00152"></a><span class="lineno">  152</span>&#160;}</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;<span class="comment">/* Free a memory block                                                    */</span></div><div class="line"><a name="l00157"></a><span class="lineno">  157</span>&#160;<span class="comment">/*------------------------------------------------------------------------*/</span></div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00159"></a><span class="lineno">  159</span>&#160;<a class="code" href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="line"><a name="l00160"></a><span class="lineno">  160</span>&#160;<span class="keywordtype">void</span> <a class="code" href="ff_8h.html#ab85fd090c8b8b17846ccc1e8cda16a9b">ff_memfree</a> (</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    <span class="keywordtype">void</span>* mblock    <span class="comment">/* Pointer to the memory block to free */</span></div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;)</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;{</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    <a class="code" href="system_8c.html#a61f06ee340417c629633142e0a5db288">safefree</a>(mblock);   <span class="comment">/* Discard the memory block with POSIX API */</span></div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;}</div><div class="line"><a name="l00166"></a><span class="lineno">  166</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="user__config_8h_html"><div class="ttname"><a href="user__config_8h.html">user_config.h</a></div><div class="ttdoc">Master include file for project Includes all project includes and defines here. </div></div>
<div class="ttc" id="ffconf_8h_html_a526e3cac667f53cc9a48507873348e60"><div class="ttname"><a href="ffconf_8h.html#a526e3cac667f53cc9a48507873348e60">_FS_TIMEOUT</a></div><div class="ttdeci">#define _FS_TIMEOUT</div><div class="ttdef"><b>Definition:</b> <a href="ffconf_8h_source.html#l00256">ffconf.h:256</a></div></div>
<div class="ttc" id="integer_8h_html_a4ae1dab0fb4b072a66584546209e7d58"><div class="ttname"><a href="integer_8h.html#a4ae1dab0fb4b072a66584546209e7d58">BYTE</a></div><div class="ttdeci">unsigned char BYTE</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00022">integer.h:22</a></div></div>
<div class="ttc" id="cpu_8h_html_a070d2ce7b6bb7e5c05602aa8c308d0c4"><div class="ttname"><a href="cpu_8h.html#a070d2ce7b6bb7e5c05602aa8c308d0c4">NULL</a></div><div class="ttdeci">#define NULL</div><div class="ttdef"><b>Definition:</b> <a href="cpu_8h_source.html#l00055">cpu.h:55</a></div></div>
<div class="ttc" id="system_8c_html_aca19f0f1e5d805c1e5f61101fa4690f1"><div class="ttname"><a href="system_8c.html#aca19f0f1e5d805c1e5f61101fa4690f1">safemalloc</a></div><div class="ttdeci">MEMSPACE void * safemalloc(size_t size)</div><div class="ttdoc">Safe Malloc - Display Error message if Malloc fails. </div><div class="ttdef"><b>Definition:</b> <a href="system_8c_source.html#l00146">system.c:146</a></div></div>
<div class="ttc" id="ff_8h_html_a917ffbec1c231c16e2b1baac2f69d876"><div class="ttname"><a href="ff_8h.html#a917ffbec1c231c16e2b1baac2f69d876">ff_memalloc</a></div><div class="ttdeci">void * ff_memalloc(UINT msize)</div></div>
<div class="ttc" id="cpu_8h_html_ad0fe97585b8891f5e4f2b9a6426330a4"><div class="ttname"><a href="cpu_8h.html#ad0fe97585b8891f5e4f2b9a6426330a4">MEMSPACE</a></div><div class="ttdeci">#define MEMSPACE</div><div class="ttdef"><b>Definition:</b> <a href="cpu_8h_source.html#l00025">cpu.h:25</a></div></div>
<div class="ttc" id="integer_8h_html_a36cb3b01d81ffd844bbbfb54003e06ec"><div class="ttname"><a href="integer_8h.html#a36cb3b01d81ffd844bbbfb54003e06ec">UINT</a></div><div class="ttdeci">unsigned int UINT</div><div class="ttdef"><b>Definition:</b> <a href="integer_8h_source.html#l00019">integer.h:19</a></div></div>
<div class="ttc" id="ff_8h_html"><div class="ttname"><a href="ff_8h.html">ff.h</a></div></div>
<div class="ttc" id="ffconf_8h_html_a9a3f0670343e51652dd12b18fa90a9eb"><div class="ttname"><a href="ffconf_8h.html#a9a3f0670343e51652dd12b18fa90a9eb">_SYNC_t</a></div><div class="ttdeci">#define _SYNC_t</div><div class="ttdef"><b>Definition:</b> <a href="ffconf_8h_source.html#l00257">ffconf.h:257</a></div></div>
<div class="ttc" id="ff_8h_html_ab85fd090c8b8b17846ccc1e8cda16a9b"><div class="ttname"><a href="ff_8h.html#ab85fd090c8b8b17846ccc1e8cda16a9b">ff_memfree</a></div><div class="ttdeci">void ff_memfree(void *mblock)</div></div>
<div class="ttc" id="system_8c_html_a61f06ee340417c629633142e0a5db288"><div class="ttname"><a href="system_8c.html#a61f06ee340417c629633142e0a5db288">safefree</a></div><div class="ttdeci">MEMSPACE void safefree(void *p)</div><div class="ttdoc">Safe free - Only free a pointer if it is in malloc memory range. We want to try to catch frees of sta...</div><div class="ttdef"><b>Definition:</b> <a href="system_8c_source.html#l00165">system.c:165</a></div></div>
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